Seeeduino V4.2
  • Seeeduino V4.2
  • Seeeduino V4.2
  • Seeeduino V4.2
  • Seeeduino V4.2

Seeeduino V4.2

SKU 102010026
  • Based on Atemga328P MCU
  • Arduino-compatible
  • Micro USB programming and power supply
  • 3 Grove connectors
  • Selectable supply voltage
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    Seeeduino V4.2 is an Arduino-compatible board, which is based on Atemga328P MCU. There're so many Arduinos and Arduino-compatible boards in the world, and we think that Seeeduino V4.2 is one of the best Arduinos, Seeeduino V4.2 is much more stable, easy-to-use and even good looking.

    Seeeduino V4.2 is based the Arduino UNO bootloader, and with an ATMEGA16U2 as a Uart-to-USB converter, which means that the board ca basically work like a FTDI chip. You can program the board via a micro-USB cable, if you have an Android phone, you can find a micro-ISB cable easily. Also you can power the board via a DC Jack input, 7 to 15V is acceptable. There's a switch to choose the system supply voltage, 3.3V or 5V, which is very useful if you want to set the system to 3.3V to save power.

    Finally, the three on-board Grove interface can make your board connect to Groves easily. Want to make something awesome, maybe just a Seeeduino V4.2 and some Groves is enough. 


    • ATmega328 microcontroller

    • Arduino UNO bootloader

    • 14 Digital I/O Pins (6 PWM outputs)

    • 6 Analog Inputs

    • ISP Header

    • Arduino UNO-R3 Shield Compatible

    • Micro USB programming and power supply

    • 3 on-board Grove connectors

    • 3.3/5V system operation power switch



    • 3 on-board Grove connectors

    • DC Current per I/O Pin: 40 mA

    • DC Jack Input: 7v-12v

    • Flash Memory: 32 KB

    • RAM: 2 KB

    • EEPROM: 1 KB

    • Clock Speed:16 MHz

    • Length: 68.6mm

    • Width: 53.4mm

    • Weight: 26g  


    Please visit our Wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our Forum.

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    Seeeduino card
    It's sad that the energy supply has an inverse polarity : it's not compatible to any of my chargers...
    Jan 29,2017 by
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